12V10A Lifepo4 Battery Charger
Weight : about 1.2kg Size: 170mm×90mm×50mm
Protect Characteristics:
- Output Over-Voltage Protection
- Output Over Current Protection
- Short Circuit Protection
- Reverse Polarity Protection
- Over-Temperature protection
Electronic Characteristics
| No. | Item | Unit | Min. | Typ. | Max. | Remark |
| 1 | Input voltage | Vac | 200 | 220 | 260 | |
| 2 | Input power | W | – | – | 196 | |
| 3 | Constant charge voltage | Vdc | 14.3 | 14.6 | 14.9 | |
| 4 | Float voltage(for lead acid battery only) | Vdc | – | – | – | |
| 5 | Constant charge current | A | 9.5 | 10 | 10.5 | |
| 6 | Charge complete current | A | 0.6 | 0.8 | 1 | |
| 7 | Ripple voltage | – | – | – | Constant charge voltage*1% | |
| 8 | Efficiency | % | 80 | – | – | Full load |
Protect Characteristics
1. Output Over Voltage Protection
When the charger output voltage exceeds the maximum charging voltage, the charger enters the standby state protection. It will restore to normal working conditions automatically after troubleshooting.
2. Output Over Current Protection
When the charger output current exceeds the maximum charging current, the charger enters the over-current protection status. It will restore to normal working conditions automatically after troubleshooting.
3. Short Circuit Protection
When the charger has a short circuit at the output, the charger enters short-circuit protection status. It will restore to normal working conditions automatically after troubleshooting.
4. Reverse Polarity Protection
If the charger DC output terminal connects to the battery reverse, the fuse on the output side would be blown, output circuit would be cut off. Replace the fuse, and then connect to the battery correctly, the charger would resume working.
5. Over-Temperature protection
When the charger’s internal temperature exceeds 85℃, it will be Into the over-temperature protection state and the cuts off output, and the cooling fan stop working. When the temperature returns to 65℃, the charge is restored again.
Insulation Characteristics
| Insulation resistant | Input to output | DC500V 50MΩmin (25℃, Humidity≤70%) |
| Input to case | DC500V 50MΩmin (25℃, Humidity≤70%) | |
| Output to case | DC500V 50MΩmin (25℃, Humidity≤70%) | |
| Hi-Pot | Input to output | 1500Vac 50Hz 1minute ≤10mA |
| Input to case | 1500Vac 50Hz 1minute ≤10mA | |
| Output to case | 500Vac 50Hz 1minute ≤10mA |
Environmental
Working Conditions
Ambient temperature: -5℃ ～ +40℃;
RH: 5% ～ 95%;
Max. altitude: 2000 meter;
Cooling: UY series chargers use of forced air cooling system. Under dustless and ventilated
conditions, the full load temperature rise not exceeding 40℃.
Storage Conditions
Ambient temperature: -40℃ ～ +70℃;
RH: 0% ～ 95%;
Max. altitude: 20000 meter
Reliability
| No. | Item | Description | Remark |
| 1 | MTBF | average operating life ≥ 30000h | 25℃ |
| 2 | Anti-vibration | 5mm/50Hz/600s vibration test | PASS |
Standard specifies
EN 55022:2006+A1:2007
EN 61000-3-2:2006+A1:2009+A2::2009
EN 61000-3-3:2008
EN 55024:1998+A1:2001+A2:2003
Electromagnetic Interference
Conducted interference: EN55011.13.14-1.15.22.FCC part 15＆ 18.VCCI;
Radiated interference: EN55011.13.22.FCCpart 15＆ 18.VCCI/EN55013.EN55014-1.
Electromagnetic Immunity
Anti-static: IEC/EN61000-4-2 8KV;
Pulse group: IEC/EN61000-4-4 2KV;
Lightning surge: IEC/EN61000-4-5 1.5KV;
Harmonic: IEC/EN61000-3-2 ＜25%
Working Conditions
Ambient temperature: -5℃ ～ +40℃;
RH: 5% ～ 95%;
Max. altitude: 2000 meter;
Cooling: UY series chargers use of forced air cooling system. Under dustless and ventilated
conditions, the full load temperature rise not exceeding 40℃.
Storage Conditions
Ambient temperature: -40℃ ～ +70℃;
RH: 0% ～ 95%;
Max. altitude: 20000 meter
Warning & Notes
Warning
Please use the charger in accordance with the parameters and connections in the manual, and do not disassemble it. Or we will not be liable for the resulting loss.
Notes
1. High voltage inside the case, may cause harm to the human body. If the charger fails, please contact us. Users and non-professional maintenance staff are forbidden to open the charger.
2. Charger should not be used where in damp, water, direct sunlight or near heat sources.
3. Charger should be used were clean and well ventilated. Don’t shelter the inlet or outlet during charging, and make sure that both the inlet and outlet have air space of at least 10cm.
4. Charger should be used to prevent children closer and touch.
5. Is prohibited that the charger is used or stored near flammable, explosive goods.
6. While cleaning the charger please do not wash with water, we recommend using a clean rag dipped in a small amount of alcohol.